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AT28C64-15PI

AT28C64-15PI Description

The AT28C64-15PI is a 64Kbit EEPROM memory IC chip manufactured by Microchip Technology, designed for parallel interfacing applications. This chip features an 8K x 8 memory organization, offering a total of 64Kbit of non-volatile memory storage. It is housed in a through-hole 28DIP package, making it suitable for applications requiring robust mechanical stability and ease of integration into existing circuit boards. The AT28C64-15PI operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with a wide range of power supply systems. With an access time of 150 ns and a write cycle time of 1ms, this EEPROM provides efficient data storage and retrieval capabilities.

AT28C64-15PI Features

• Memory Size and Organization: The AT28C64-15PI offers a memory size of 64Kbit, organized as 8K x 8, providing a substantial amount of storage for various applications.
• Parallel Interface: This EEPROM features a parallel memory interface, allowing for high-speed data transfer and efficient communication with microprocessors and other system components.
• Fast Access Time: With an access time of 150 ns, the AT28C64-15PI ensures quick data retrieval, making it suitable for applications requiring rapid data access.
• Write Cycle Time: The write cycle time of 1ms ensures reliable and efficient data writing, balancing speed and reliability for non-volatile memory storage.
• Voltage Range: The AT28C64-15PI operates within a supply voltage range of 4.5V to 5.5V, providing flexibility and compatibility with various power supply systems.
• Through-Hole Mounting: The through-hole mounting type ensures robust mechanical stability and ease of integration into existing circuit boards, making it ideal for industrial and commercial applications.
• Obsolete Status: Although the AT28C64-15PI is marked as obsolete, it remains a reliable choice for legacy systems and applications where its specific features are required.

AT28C64-15PI Applications

The AT28C64-15PI is ideal for a variety of applications where reliable, non-volatile memory storage is required. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems where data retention is crucial, such as firmware storage and configuration data.
• Industrial Control: Suitable for industrial control systems requiring robust and reliable memory solutions for storing critical operational parameters.
• Telecommunications: Used in telecommunications equipment for storing configuration data and firmware, ensuring system stability and reliability.
• Consumer Electronics: Applicable in consumer electronics for storing user settings and system configurations, enhancing user experience and system functionality.

Conclusion of AT28C64-15PI

The AT28C64-15PI is a reliable and efficient EEPROM memory IC chip, offering a balance of speed, reliability, and compatibility. Its 64Kbit memory size, organized as 8K x 8, provides substantial storage capacity for various applications. The parallel interface ensures high-speed data transfer, while the 150 ns access time and 1ms write cycle time guarantee efficient data storage and retrieval. The through-hole mounting type and 4.5V to 5.5V supply voltage range make it versatile and easy to integrate into a wide range of systems. Although marked as obsolete, the AT28C64-15PI remains a valuable component for legacy systems and applications requiring its specific features.